Summer is at our doorstep.  At some point, I thought of making a small pocket fan.  But after it was built I thought there was more potential.  Not only does it keep me cool, but it also cools my camera during summer outdoor use and can also be used as a soldering fume extractor. It is rechargeable with 5 hours of battery backup. it is a cute and cool summer project 

• 3d printed with: elegoo neptune 3
• Filemnt used :  Numakers pla+ Outrageous Orange

Parts Used 

• Mini 25mm Brushless Fan DC 
• 3.7V 500mAh Rechargeable Polymer Li-ion Battery 
• Battery Charge and Discharge Integrated Module Type-C Input 5V 2A
• Push Button Switch 6*6*7mm
• B-7000 Multi-Purpose Glue 

3d printing Note 
Ensure that you print the design onto the plate without using any support. I achieved a cool look by using a textured PEI sheet on my Elegoo printer. Additionally, be sure to calibrate the bed before printing so that you can achieve a good and even first layer result.

Wiring Diagram

Camera Adatper Note

I have created this adapter specifically for my Sony a6700. The length of the screen holder is 78mm, but you can measure this length for your particular camera model and adjust the design accordingly. The adapter utilizes the flip screen lock to hold the fan. I will provide the.STEP file of the adapter so that you can modify the length as needed. It should work with most cameras that have a flip screen.

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